* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

.dialog {
    width: 380px;
    height: auto;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -80%);
    z-index: 1000;
    border: 1px solid #d5d5d5;
    background-color: #fff;
    display: none;
}

.diatitle {
    height: 48px;
    line-height: 40px;
    text-align: center;
    color: #535353;
    background-color: #f5f5f5;
}

.diacontent {
    padding: 15px 20px;
}

.close {
    font-size: 20px;
    float: right;
    margin-right: 20px;
}

#txt {
    width: 100%;
    height: 40px;
    border: 1px solid #ccc;
    margin-bottom: 10px;
}

#pwd {
    width: 100%;
    height: 40px;
    border: 1px solid #ccc;
    margin-bottom: 10px;
}

#btn {
    display: block;
    width: 80px;
    height: 40px;
    margin: 0 auto;
    background-color: #CCCCCC;
    border: none;
    outline-style: none;
}
